Allocation of cache storage among applications based on application priority and minimum retention time for tracks in least recently used demoting schemes
LM Gupta, RG Hathorn, J Hayward… - US Patent …, 2021 - Google Patents
A computational device receives an indication of minimum retention times in a cache for a
plurality of tracks for applications. In response to determining that a first type of application …
plurality of tracks for applications. In response to determining that a first type of application …
Integration of application indicated minimum time to cache to least recently used track demoting schemes in a cache management system of a storage controller
LM Gupta, KA Anderson, J Hayward… - US Patent …, 2021 - Google Patents
A minimum retention time in cache is indicated for a first plurality of tracks, where no
minimum retention time is indicated for a second plurality of tracks. A cache management …
minimum retention time is indicated for a second plurality of tracks. A cache management …
Memory controller and memory page management method
A memory page management method is provided. The method includes receiving a state-
change notification corresponding to a state-change page, and grouping the state-change …
change notification corresponding to a state-change page, and grouping the state-change …
Controlling cache entry replacement based on usefulness of cache entry
Y Ishii, TE Lanois, H Bouzguarrou - US Patent 11,288,209, 2022 - Google Patents
An apparatus comprises a cache comprising cache entries, each cache entry storing cached
information and an entry usefulness value indicative of usefulness of the cached information …
information and an entry usefulness value indicative of usefulness of the cached information …
Integration of application indicated maximum time to cache for a two-tiered cache management mechanism
LM Gupta, MG Borlick, KA Anderson… - US Patent …, 2021 - Google Patents
An indication of a maximum retention time in a cache comprising a first type of memory and
a second type of memory for a first plurality of tracks is received from a host application …
a second type of memory for a first plurality of tracks is received from a host application …
Integration of application indicated minimum time to cache for a two-tiered cache management mechanism
LM Gupta, MG Borlick, BA Peterson… - US Patent …, 2021 - Google Patents
An indication is received from a host application of a first minimum retention time in a cache
comprising a first type of memory and a second type of memory for a first plurality of tracks …
comprising a first type of memory and a second type of memory for a first plurality of tracks …
Integration of application indicated minimum time to cache to least recently used track demoting schemes in a cache management system of a storage controller
LM Gupta, KA Anderson, J Hayward… - US Patent …, 2023 - Google Patents
2021-01-14 Assigned to INTERNATIONAL BUSINESS MACHINES CORPORATION
reassignment INTERNATIONAL BUSINESS MACHINES CORPORATION ASSIGNMENT OF …
reassignment INTERNATIONAL BUSINESS MACHINES CORPORATION ASSIGNMENT OF …
Allocation of cache storage among applications that indicate minimum retention time for tracks in least recently used demoting schemes
LM Gupta, RG Hathorn, J Hayward… - US Patent …, 2022 - Google Patents
A computational device receives an indication of a minimum retention time in a cache for a
plurality of tracks of an application. In response to determining that tracks of the application …
plurality of tracks of an application. In response to determining that tracks of the application …
Integration of application indicated minimum and maximum time to cache for a two-tiered cache management mechanism
LM Gupta, KA Anderson, BA Peterson… - US Patent …, 2021 - Google Patents
Indications of a minimum retention time and a maximum retention time in a cache
comprising a first type of memory and a second type of memory are received from a host …
comprising a first type of memory and a second type of memory are received from a host …
Integration of application indicated minimum time to cache and maximum time to cache to least recently used track demoting schemes in a cache management system …
LM Gupta, J Hayward, KA Anderson… - US Patent …, 2022 - Google Patents
A computational device receives indications of a minimum retention time and a maximum
retention time in cache for a first plurality of tracks, wherein no indications of a minimum …
retention time in cache for a first plurality of tracks, wherein no indications of a minimum …